package com.itheima.reggie.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
import com.itheima.reggie.common.BaseContext;
import com.itheima.reggie.common.R;
import com.itheima.reggie.entity.AddressBook;
import com.itheima.reggie.service.AddressBookService;
import jakarta.annotation.Resource;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * @author GRS
 * @since 2024/4/27 下午12:17
 */
@RestController
@RequestMapping("/addressBook")
public class AddressBookController
{
    @Resource
    private AddressBookService addressBookService;

    /**
     * 新增
     */
    @PostMapping
    public R<AddressBook> save(@RequestBody AddressBook addressBook)
    {
        addressBook.setUserId(BaseContext.getCurrentId());
        addressBookService.save(addressBook);
        return R.success(addressBook);
    }

    /**
     * 设置默认地址
     */
    @PutMapping("/default")
    public R<AddressBook> setDefault(@RequestBody AddressBook addressBook)
    {
        LambdaUpdateWrapper<AddressBook> wrapper = new LambdaUpdateWrapper<>();
        wrapper
            .eq(AddressBook::getUserId, BaseContext.getCurrentId())
            .set(AddressBook::getIsDefault, 0);
        addressBookService.update(wrapper);

        addressBook.setIsDefault(1);
        addressBookService.updateById(addressBook);

        return R.success(addressBook);
    }

    /**
     * 根据ID查询地址
     */
    @GetMapping("/{id}")
    public R<AddressBook> get(@PathVariable("id") Long id)
    {
        AddressBook addressBook = addressBookService.getById(id);

        return addressBook != null ?
            R.success(addressBook) :
            R.error("没有找到该地址");
    }

    /**
     * 查询默认地址
     */
    @GetMapping("/default")
    public R<AddressBook> getDefault()
    {
        LambdaQueryWrapper<AddressBook> wrapper = new LambdaQueryWrapper<>();
        wrapper
            .eq(AddressBook::getUserId, BaseContext.getCurrentId())
            .eq(AddressBook::getIsDefault, 1);

        AddressBook addressBook = addressBookService.getOne(wrapper);

        return addressBook != null ?
            R.success(addressBook) :
            R.error("没有找到默认地址");
    }

    /**
     * 查询指定用户的全部地址
     */
    @GetMapping("/list")
    public R<List<AddressBook>> list(AddressBook addressBook)
    {
        addressBook.setUserId(BaseContext.getCurrentId());

        LambdaQueryWrapper<AddressBook> wrapper = new LambdaQueryWrapper<>();
        wrapper
            .eq(addressBook.getUserId() != null, AddressBook::getUserId, addressBook.getUserId())
            .orderByDesc(AddressBook::getUpdateTime);

        return R.success(addressBookService.list(wrapper));
    }
}